baber/WOPTO huggingface dataset:
Patent JP-H10134291-A (JP)
Title: Voltage pulse converting repeater for remote water supply meter-reading
Inventor: TAKAGI HIROAKI
IPC: G01F1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To interlock a non-voltage output type multifunctional electronic water supply meter with a mechanical remote integration counter without altering that meter. SOLUTION: A non-voltage pulse transmitted from a miultifunctional electronic water meter 20 is converted to a voltage pulse by a voltage pulse converting repeater 21 composed of a microcomputer 35 or the like, a stepping motor 47 of a mechanical remote integration counter 23 is driven by this voltage pulse, and a digit wheel 48 is rotated. The voltage pulse converting repeater 21 alternately outputs positive and negative voltage pulses while storing whether the positive or negative voltage is outputted.
Patent JP-H03164919-A (JP)
Title: Load driving circuit
Inventor: WATANABE HIDEO
IPC: G06F15/78
Filed: 1989-11-24
Abstract: PURPOSE:To drive and monitor the load via a single port of a microcomputer by providing a load monitor circuit, a load monitor feedback circuit, a current direction detecting circuit, and an output drive circuit. CONSTITUTION:A load monitor feedback FB circuit 23 outputs the FB voltage of a high level while a load monitor circuit 22 is detecting the increase of the load voltage and feeds the FB voltage back to a microcomputer 10. A port input circuit 13 of the microcomputer 10 decides a high or low level of the FB voltage based on the proper input threshold value. If the output voltage of a port output circuit 11 has a high level under such a condition, a current I+ flows to a load driving circuit 20 form the microcomputer 10. A current direction detecting circuit 24 detects the directions of currents I+ and I- and controls an output driving circuit 21. As a result, the load can be driven and monitored via a single port of the microcomputer 10.
Patent JP-2001126540-A (JP)
Title: Transparent conductive film and display device
Inventor: TAKAMIYA NAOKI
IPC: G09F9/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device having a transparent conductive film formed on a display surface thereof, which film has high transparency, excellent electromagnetic wave shielding and antistatic effects, is natural in color of transmitted images, and has excellent weather resistance and wear resistance. SOLUTION: The display device has a transparent conductive film formed on a display surface thereof. The transparent conductive film has a surface layer in which an angle of a catalyst with respect to water is in the range of 45 deg. to 75 deg.. The surface layer is formed over a conductive layer containing metal fine particles.
Patent JP-H04179516-A (JP)
Title: Manufacture of thermoplastic resin molded form including reinforcement and intermediate blank thereof
Inventor: INOUE MASATAKA
IPC: B29C43/32
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the loss of a blank extremely, and to prevent the generation, etc., of voids substantially by cutting a sheet-shaped reinforcement in previously considered specified size, wrapping the cut reinforcements with a thermoplastic resin film, vacuum--packaging the cut reinforcements and heating and press-molding the film. CONSTITUTION:The mats of glass fibers cut in specified size and polypropylene films are held alternately, four layers of the mats of the glass fibers are superposed so that the mats of the glass fibers are projected to both surfaces, and the upper and lower sections of the mats of the glass fibers are covered with the polypropylene films and vacuum-packaged. The package is preheated by a far infrared heater, and set to a press mold manufacturing a box-shaped molded form instantaneously and pressed, and the mold is cooled rapidly and the mold is opened, thus extracting the molded form.
Patent JP-H10150210-A (JP)
Title: Manufacture of thin film photoelectric conversion element and manufacturing device
Inventor: TAKANO AKIHIRO
IPC: H01L31/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin film photoelectric conversion element, which is large in area, is superior in characteristics and has a good evenness, by a method wherein while a cassette having a roll wound with a flexible film substrate is mounted to film-forming chambers, which are independent of each other, and is detached from the film-forming chambers in order, a laminated film is formed. SOLUTION: A plurality of thin films of different natures are continuously laminated on a stripped flexible film substrate while the substrate is carried and a photoelectric conversion layer is formed to manufacture a thin film photoelectric conversion element. In that case, a cassette 4 having at least one roll wound with the flexible film substrate is used and while the cassette 4 is mounted to film-forming chambers 7 and 8, which are chambers for forming each layer and are independent of each other, and is detached from the chambers 7 and 8 in order, a laminated film is formed.  For example, a manufacturing device of a structure, wherein a preparation chamber 5, a pretreating chamber 6, electrode film-forming chambers 7 using a sputtering method and semiconductor layer film-forming chambers 8 using a chemical vapor growth method are arranged on the periphery of a common vacuum chamber 9 provided with a moving unit 14 for the cassette 4, is used. The pretreating chamber 6 is used as one for performing a plasma treatment of the substrate and a vacuum heating treatment of the substrate.
Patent JP-H06132370-A (JP)
Title: Wafer surface check device
Inventor: INAGAKI YASUSHI
IPC: G01N21/956
Filed: 1992-10-20
Abstract: PURPOSE:To check foreign fine particles attached to the surfaces of wafers at a time. CONSTITUTION:A wafer stage 1 where eight wafers 50 can be set at positions A to H is made to rotate at a constant high linear speed in the direction of an arrow W, light emitted from a laser ray source 4 is made to scan the surface of a wafer as shifted by a scanning mirror 6, and light scattered by foreign particles is concentrated on a photomultiplier 8 to be detected. While the wafer stage 1 is rotated by a single turn, the locus l1. of a beam spot is successively formed in arcs on the surfaces of all the wafers 50. By this setup, a wafer surface check device can be lessened in cost and floor space and enhanced in throughput. The position of each wafer is designated for each process, whereby the wafers can be protected against cross contamination.
Patent JP-2000120315-A (JP)
Title: Locking device
Inventor: NAKAMURA TATSUYA
IPC: E05C3/22
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a locking device in a simple structure for positive operation. SOLUTION: Behind the inner face of a latch head 15 which has a slope 18 at the front part and a locking face 19 at the rear part, perpendicular to a front plate 14, a reference face 21 is formed in parallel to the front plate 14. A sectionally circular arc-shaped curved face 22 ranging to the inner end of the slope 18 is connected to the front part of the reference face 21 so that a latch receive 23 with a plane outer face is put in elastic contact with the inner face of the latch head 15 with the resilient force of a latch spring 27.
Patent JP-H11123252-A (JP)
Title: Putter club
Inventor: MURAZAKI KAZUO
IPC: A63B53/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To change an angle of a shaft to a head. SOLUTION: In a putter club, a shaft 1 is installed to be capable of inclination to a head 3, and an angle holding mechanism 8 to fix an inclination angle of the shaft 1 to the head 3 is provided. A hitting surface of the head 3 is formed roughly laterally symmetric, and a rotation center of inclination of the shaft 1 to the head 3 is positioned back a center line of the hitting surface. A bottom surface of the head 3 is formed to be roughly flat, and a level is provided on an upper surface of the head 3 to be roughly parallel to the bottom surface of the head 3.
Patent JP-H09127094-A (JP)
Title: Testing implement for liquid diagnosis and its manufacture
Inventor: OKUBO AKIO
IPC: G01N33/52
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a testing implement in which a liquid sample such as a humor can be moved quickly without having a bad influence on the sample being moved by a surface constituting a capillary region to be hydrophilic. SOLUTION: The testing implement is composed of a sheetlike support 2 which comprises a hole 21 for sample-liquid dropping at one end and which comprises an air vent hole 22 at the other end, of a filmy cover 3 which is fixed to the support 2 and of a reagent layer 4 which is fixed to the intermediate part of a capillary chamber. A groove 23 is formed on the main face of the support 2, the whole inner circumferential face of the groove 23 is converted to be hydrophilic so that itself has a contact angle, and the surface on the side of the support of the cover 3 is converted in the same manner. And, the capillary chamber is constituted of the inner circumferential face of the groove 23 and the converted face of the cover 3.  A hole 31 for observation is formed in the center of the cover 3, the hole 31 is closed by a light-transmitting film 32 from the inside, and the reagent layer 4 is fixed and bonded to the film 32. The degree of the discoloration of the reagent layer 4 is observed from the hole 31, and a component in blood is detected.
Patent JP-H07162675-A (JP)
Title: Picture output device
Inventor: YANAGAWA KATSUHIKO
IPC: G06T3/40
Filed: 1993-12-07
Abstract: PURPOSE:To provide a device capable turning output pictures to high quality, eliminating the need of magnification processing time and a memory area after magnification and performing processings corresponding to different magnification rations only by one circuit in the magnification processing of picture data. CONSTITUTION:Video clock signals 214 provided with a frequency twice as much as output timing clocks are generated in an oscillation circuit 204, set values corresponding to the magnification ratios stored in a magnification ratio setting register 201 are successively added on an adder 202 and carry signals 227 are outputted at the time of being equal to or more than '1.' Then, next picture element bit selection signals 226 are outputted once in two cycles of the video clock signals 214, however, they are controlled to be outputted only in three cycles when the carry signals 227 are outputted. By an expansion P/S converter 206, the prescribed magnification processing is performed corresponding to the state of the next picture element bit selection signals 226 and bit map data 223 are outputted as video signals 224.
Patent JP-H05122068-A (JP)
Title: Frequency synthesizer
Inventor: ICHIYOSHI OSAMU
IPC: H03L7/197
Filed: 1991-10-26
Abstract: PURPOSE:To obtain the frequency signals of fine frequency steps over a wide frequency range and also to obtain a frequency synthesizer where phase noise is suppressed. CONSTITUTION:The frequency synthesizer is constituted of a reference oscillator 1, DDS(direct digital synthesizer) 2 generating the frequency signal which is designated by a channel number, a frequency-divider 3 frequency-dividing the output of the reference oscillator 1, a partial frequency synthesizer 4 variably multiplying the output of the frequency-divider 3, VCO(voltage control oscillator) 8, a frequency-divider 9 frequency-dividing the output of VCO, a mixer 5 obtaining frequency difference between the output of the frequency-divider 9 and the output of the partial frequency synthesizer 4, LPF 10, a phase comparator 6 phasecomparing the output of the LPF 10 with the output of DDS 2 and a loop filter 7 smoothing the output.
Patent JP-H03167311-A (JP)
Title: Acrylic yarn having excellent spinnability
Inventor: TAKEMOTO FUMIO
IPC: D01F1/10
Filed: 1989-11-28
Abstract: PURPOSE:To obtain acrylic yarn having excellent spinnability without using a specific polymer or unit process facilities by blending an acrylonitrile based polymer with a specific amount of a mixture of aluminosilicate and titanium oxide in a specific ratio. CONSTITUTION:An acrylonitrile-based polymer is incorporated with 0.01-2.0wt.% mixture of aluminosilicate and titanium oxide in a blending ratio of aluminosilicate to titanium oxide of >=10 by weight to give the objective yarn.
Patent JP-H07162228-A (JP)
Title: Oscillation circuit
Inventor: AZUMA KUNIHIKO
IPC: H04N9/45
Filed: 1993-12-07
Abstract: PURPOSE:To prevent the oscillation circuit, which varies in oscillation frequency corresponding to a control signal by being combined with a crystal vibrator, etc., from varying in oscillation frequency owing to phase characteristic variance of the phase shift circuit that the oscillation circuit has. CONSTITUTION:The phase shift circuit 5 that a current control phase shift circuit 20 has is a low-pass filter circuit which consists of buffer amplifier circuits 503 and 405, resistances R4, R5, R6 and R7, and capacitors C2 and C3 and does not have a frequency at which the transmission gain is zero. Then the values of the resistances and capacitors are set to proper values.
Patent JP-S63158414-A (JP)
Title: Memory device for measured data
Inventor: NONAKA TAKEYOSHI
IPC: G01D1/00
Filed: 1986-12-23
Abstract: PURPOSE:To increase the number of measuring points without increasing memories, by detecting the amount of variation of measured data from a sensor by means of a measured data variation amount detecting means, and by determining by means of a determining means whether the amount of variation is within a prescribed range. CONSTITUTION:A temperature measurement signal from a temperature- measuring body 1 consisting of a thermistor or the like is received through a lead wire 14 and amplified to be a voltage signal by a signal amplifier 2. This signal is converted into a frequency signal by a voltage-frequency converter 3, and measured temperature data are prepared therefrom. These measured temperature data are inputted to a measured data variation amount detecting means 9 of a single-chip microcomputer 7, and a difference DELTAT from a preceding value is delivered to a determining means 10. When DELTAT is out of a prescribed range, the measured data are stored in a memory means 8 by a control means 11, and when DELTAT is within the prescribed range, the measured data are so controlled as not to be stored in the memory means 8 by the control means 11.
Patent JP-H08142574-A (JP)
Title: Mechanical pencil
Inventor: MUTO HIROYUKI
IPC: B43K21/22
Filed: 1994-11-17
Abstract: PURPOSE: To recover a core while a shaft cylinder being gripped when the long core is protruded from the tip in a mechanical pencil with structure in which a core fixing chuck is tightened by a ball. CONSTITUTION: A mechanical pencil has adequate holding force for writing by the structure in which a core fixing chuck is tightened by a ball and is required only weak force to pull a core out of the chuck. A joining part 3c which can be displaced elastically in the diameter-reducing direction is installed at the rear end of the core fixing chuck 3; besides, a joining part 19b which can be displaced elastically in the opening direction is installed at the rear end by being extended in back of a delivery body 16 having a holding chuck 18 in the middle, the joining part 19b is combined elastically with the joining part 3c at the maximum retreat position of the delivery body, and the core fixing chuck 3 is put forward slightly by the combination action so that a core holding state can be canceled.
Patent JP-H06146853-A (JP)
Title: Exhaust gas treatment device
Inventor: AKITSU YASUO
IPC: F01N3/023
Filed: 1992-11-17
Abstract: PURPOSE:To improve the washing efficiency of a back wash mechanism in an exhaust gas treatment device. CONSTITUTION:In an exhaust gas treatment device formed by arranging one or a plurality of pipe shaped back wash nozzle (s) 42 for injecting washing gas to the part of the flow-out passage side of a filter 30 in a casing 12, a closing chamber (R) is formed on a part the flow-out passage side of the filter 30 to be existent in the flow-out passage per back wash of the filter 30, and also direction cross with injection direction of washing gas in the closing chamber (R) is opened to an opening part 44b. It is, thus possible to lead washing gas to the filter with a high efficiency, and also reduce flow-out resistance of treatment completed gas.
Patent JP-H06146324-A (JP)
Title: Agitating bucket
Inventor: TAGUCHI YUICHI
IPC: E02D3/12
Filed: 1992-11-17
Abstract: PURPOSE:To enable reduction of size in a way that the content volume of a bucket is effectively used for a mixing work by a method wherein a plurality of mixing blades to agitate and mix excavated sand are planted on a rotary shaft arranged in a bucket body, and the rotary shaft is rotatable directly by a power device. CONSTITUTION:A plurality of mixing blades 2 displaced in a position in the direction of a long axis are planted in the surface of a hollow rotary shaft 2a disposed between two inner sides 1a and 1b of a bucket body 1. A hydraulic motor 3 connected to a hydraulic circuit 4 is arranged in the rotary shaft 2a, the mixing blades 2 are directly rotatable, and a transmission device, such as a chain, is not needed. This constitution causes the increase of effective inner capacity of a bucket and enables reduction of the size of the bucket.
Patent JP-H03169339-A (JP)
Title: Production of carbonaceous adsorbing material having pores
Inventor: FUJII MASAKI
IPC: B01J20/20
Filed: 1989-11-27
Abstract: PURPOSE:To produce a carbonaceous adsorbing material excellent in selective adsorbing characteristics by a method wherein a carbonaceous material is treated with an acid or subjected to oxidation treatment to introduce a hydrophilic functional group into the material and the soluble component thereof is subsequently eluted by a hydrophilic solvent to form pores before the heat treatment of the material. CONSTITUTION:At first, a carbonaceous material such as coal tar pitch or coal pitch is treated with an acid such as nitric acid or sulfuric acid or subjected to oxidation treatment using an oxidizing agent such as aqueous hydrogen peroxide or a potassium bichromate solution and a hydrophilic functional group such as a carboxyl group or a hydroxyl group is introduced into the molecule of the carbonaceous material. Subsequently, the treated material is once dispersed in water or filtered by a filter to remove the residual acid or oxidizing agent and treated with water and a hydrophilic solvent such as alcohol to form pores in the carbonaceous material. Thereafter, the carbonaceous material is heat-treated at 400-1400 deg.C in an inert. gas atmosphere. By this method, a carbonaceous adsorbing material having substantially slit like pores is prepared.
Patent JP-H09323970-A (JP)
Title: New sulfonium salt and chemical amplification positive-type resist material
Inventor: OSAWA YOICHI
IPC: G03F7/039
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new sulfonium salt suitable as a component of chemical amplification positive-type resist materials having high resolution ability suitable to fine processing technique. SOLUTION: This new compound is a sulfonium salt of the formula (R<1> is an alkyl, alkoxy or dialkylamino; OR<2> is an acid-unstable group; Y is a 1-20C straight-chain, branched or cyclic alkylsulfonate; (n) is an integer of 0-2; (m) is an integer of 1-3, (n+m)=3; (r) is an integer of 1-5; (p) is an integer of 0-5; (q) is an integer of 0-4, (q+r) is an integer of 1-5), e.g. butanesulfonic acid tris(4-tert-butoxyphenyl)sulfonium. This compound of the formula is obtained, for example, by the following process: a t-butoxyphenyl Grignard reagent is prepared from a 3- or 4-halogenated t-butoxybenzene and then reacted with the reaction product obtained by reacting a diaryl sulfoxide with a trialkylsilyl chloride followed by conducting anion exchange.
Patent JP-H05157043-A (JP)
Title: Radial piston machine
Inventor: PEETAA BIYUSUTOHOOFU
IPC: F04B1/10
Filed: 1991-11-22
Abstract: PURPOSE: To increase a torque without changing the size of structural space by forming a guide pin having a diameter smaller than that of a piston, and loading a bore space with the same operating medium pressure as an annular bore space. CONSTITUTION: The machine comprises pistons 12 slideably supported in a plurality of bores 11. Each piston 12 is provided with a guide pin 16 in the rotary axial direction. The diameter of the guide pin 16 is smaller than that of the piston 12. Bore spaces 19 each limited by a guide pin 16 cooperate with the guide pin 16 to receive the same operating medium pressure as an annular bore space 15 limited by the piston 12. In this way, a pressurized area as large as about 44% of the piston 12 having the guide pin 16 can be obtained with the same structure size, hence, a torque increased correspondingly can be obtained.
Patent JP-2000131075-A (JP)
Title: Semiconductor thin film sensor
Inventor: KATO MANABU
IPC: G01C19/56
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the detection accuracy of a thin film sensor from being decreased by an internal stress and enhance the detection accuracy of the sensor. SOLUTION: The whole of the semiconductor thin film sensor is formed of a semiconductor thin film, having a movable part 25 supported floatingly over a substrate 100 and a detecting part 13/33 for detecting a shift of the movable part 25 from a change in electrostatic capacity. The sensor includes first beams 1-4/21-24 having one ends connected to the movable part 25 with a high flexibility in a predetermined direction, a structure body 11/31 connected to the other ends of the first beams and second beams 6-9 supporting the structure body 11/31 over the substrate. The second beams 6-9 are connected to a structure body 10 by connecting parts CP on a plane of the substrate, can easily shift in a direction of a line 32 passing from one point O on the substrate plane to the connecting part CP while having difficulty in shifting in a direction of a normal orthogonal to the line 32.  Three or more connecting parts CP are present on the plane so as not to align in one line.
Patent JP-H04178508-A (JP)
Title: Appearance inspection method for solder state
Inventor: MATSUZAKI HIROFUMI
IPC: G01B11/24
Filed: 1990-11-13
Abstract: PURPOSE:To reliably contain solder in an inspection area and to improve precision of appearance inspection of a soldered state by previously detecting a boundary part between a lead and solder by a patter matching method and setting an inspection area based on the position of the boundary part. CONSTITUTION:A master pattern MP having a contrast between bright and shade is previously registered, a search area S is set at a wide area containing the tip part of a lead 5a, and a check area C is set therein. Thereafter, a picture at the area C is collated with the pattern MP as the area C is scanned, and a check area Cx having best matching is detected. In this way, the area Cx having a best matching rate is obtained, the position of a boundary part Ka between the lead 5a and solder 6a is specified, and it is estimated that the solder 6a is present at the front part of the boundary part Ka. Thereafter, based on the position of the boundary part Ka, an inspection area Q is set in the vicinity of the tip part of the lead 5a, and the solder 6a is inspected for appearance.